David Armentrout
Cranes (Heavy Equipment)
Motorcycle Gear (Motorcycle Mania)
Gymnastics (Sports Challenge)
Boating (Outdoor Adventures)
Camping (Outdoor Adventures)
On the Tracks (Motorcycle Mania)
Screw
Poodle Puppies (Puppy Pals)
The Police Station
Help! I Have a Hermit Crab
Fires (Earth's Power)
Animals That Fly and Birds That Don't (Weird and Wonderful Animals)
The Firsts: Fascinating Facts
The Emancipation Proclamation (Documents That Shaped the Nation)
How Can I Experiment With...?: A Wedge (How Can I Experiment With Simple Machines?)
Fire Department (Our Community)
Tiger Woods by Hank Gola (1998-09-06)
Treasures from Italy (Treasures from the Past)
Jeff Gordon (Discover the Life of a Sports Star)
Solar Energy
Slithering Snakes and How to Care for Them
Road Builders (Heavy Equipment)
Dirt Bikes
Biofuels